Collection
- Amalgamated Clothing and Textile Workers Union (ACTWU), Hudson Valley Area Joint Board Records, 1919-1990, Undated1
- American Association of Retired Persons, Schenectady County Chapter, #490, 1967-20031
- American Association of University Women, Albany Branch Records, 1913-19921
- American Society for Public Administration (ASPA), Empire State Capital Area Chapter Records, 1952-19891
- Annual Reports Collection, 1844-20051
- Arthur Applebee Papers, 1965-20141
- Associated Industries of New York State/Business Council of New York State Records, 1996 December 19 - 2017 March 271
- Association of Colleges and Universities of the State of New York (ACUSNY) Records, 1938-19921
- Atlantic States Legal Foundation Records, 1966-20091
- Atmospheric Science Research Center Records, 2014 October 17 - 2017 May 171
- Aufbau Records, 1957-19981
- Bernard Burton Papers, 1940-19911
- Bernard Vonnegut Papers, 1828-19971
- Bethlehem Business Women's Club Records, 1951-20191
- Bill Babbitt Collection, 1967-20161
- Bill Pelke Papers, 1965-2007, Undated1
- Bill and Andy Spence Papers, 1960-20221
- Black Studio Inc. Records, 1960-19871
- Bridge Line Historical Society Collection, 1870-20241
- Business And Professional Women's Clubs of New York State Inc. (BPWNYS) Records, 1921-20041